Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu xanh » chieu sang, chieu tinh, hieu manh
tuong cong » truong cong, trong cong, tong cong
anh dung » anh dong, anh huong, sach dung
va tuong » va thuong, va thong, xa truong
ty quan » te quan, ly quan, tu quan
quan ao » quan so, quang cao, quang bao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sach) or (chieu xanh)) - anh dung va tuong cong ty quan ao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chieu xanh)) - anh dung va tuong cong ty quan ao*.